This is a video of a 70+MPH racing drone with a long razor blade attached, slicing its way through various fruit and vegetables in super slow motion. Honestly, I feel like drones are dangerous enough without attaching weapons to them (which should be illegal in my opinion and my opinion should be law). I can't even tell you how many times I've almost cut my fingers off with my own crappy home-built drone. "You used broken bottles for rotors." MacGyver told me to!
Keep going for the video.
Thanks to Dougie, who agrees this is all going to end very, very badly.